Update model_loader_and_viewer.adoc

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src/docs/asciidoc/sdk/model_loader_and_viewer.adoc

@@ -51,7 +51,7 @@ The model is converted to j3o and all necessary files are copied to the project
 
 == Using the model files directly
 
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 image::sdk/jmonkeyplatform-docu-2.png[jmonkeyplatform-docu-2.png,width="421",height="298",align="right"]